70292890

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{19913}}^1$

素因数の和:20273

約数の個数: 16

約数和(自身を含む): 126892008

約数和(自身を除く): 56599118

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 19913, 39826, 99565, 199130, 7029289, 14058578, 35146445, 70292890]

約数ペア:

[(1, 70292890), (2, 35146445), (5, 14058578), (10, 7029289), (353, 199130), (706, 99565), (1765, 39826), (3530, 19913)]